SIMPLEX TRADING, LLC - CENTURY ALUM CO ownership

CENTURY ALUM CO's ticker is CENX and the CUSIP is 156431108. A total of 150 filers reported holding CENTURY ALUM CO in Q2 2019. The put-call ratio across all filers is 2.11 and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CENTURY ALUM CO
ValueSharesWeighting
Q3 2023$61
-12.9%
8,601
+7.0%
0.00%
Q2 2023$70
+337.5%
8,039
+292.7%
0.00%
Q4 2022$16
-100.0%
2,047
-90.9%
0.00%
Q3 2022$118,000
-29.3%
22,437
-1.3%
0.00%
Q2 2022$167,000
-77.6%
22,730
-19.8%
0.00%
-100.0%
Q1 2022$745,000
+228.2%
28,328
+105.9%
0.00%
Q4 2021$227,000
-39.0%
13,759
-53.5%
0.00%
Q3 2021$372,000
-11.4%
29,573
-9.4%
0.00%
Q2 2021$420,00032,650
+116.7%
0.00%
Q1 2021$0
-100.0%
15,069
+48.3%
0.00%
Q4 2020$112,000
-7.4%
10,161
-40.5%
0.00%
Q3 2020$121,000
-16.0%
17,063
-15.7%
0.00%
Q2 2020$144,000
+414.3%
20,250
+154.0%
0.00%
Q1 2020$28,000
-88.6%
7,972
-75.6%
0.00%
-100.0%
Q4 2019$245,000
+744.8%
32,718
+647.8%
0.00%
Q3 2019$29,000
-75.2%
4,375
-74.4%
0.00%
Q2 2019$117,000
+134.0%
17,069
+200.9%
0.00%
Q1 2019$50,000
-78.8%
5,673
-82.5%
0.00%
-100.0%
Q4 2018$236,000
+353.8%
32,417
+638.1%
0.00%
Q3 2018$52,000
-84.5%
4,392
-79.5%
0.00%
-100.0%
Q2 2018$336,000
+71.4%
21,376
+79.7%
0.00%
-88.9%
Q1 2018$196,000
-82.6%
11,893
-79.3%
0.01%
-81.6%
Q4 2017$1,127,000
+336.8%
57,401
+245.8%
0.05%
+345.5%
Q2 2017$258,000
+65.4%
16,600
-9.4%
0.01%
+22.2%
Q4 2016$156,000
+766.7%
18,318
+534.3%
0.01%
+800.0%
Q2 2016$18,000
-21.7%
2,888
+30.6%
0.00%
-50.0%
Q2 2015$23,000
+27.8%
2,212
+69.1%
0.00%0.0%
Q1 2015$18,0001,3080.00%
Other shareholders
CENTURY ALUM CO shareholders Q2 2019
NameSharesValueWeighting ↓
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 1,061,073$6,715,0000.39%
NATIXIS 2,626,800$16,628,0000.31%
GARGOYLE INVESTMENT ADVISOR L.L.C. 68,969$437,0000.16%
Adams Asset Advisors, LLC 100,466$635,0000.11%
ING GROEP NV 1,253,628$7,948,0000.11%
SUMMIT SECURITIES GROUP LLC 31,548$200,0000.11%
CANADA PENSION PLAN INVESTMENT BOARD 3,166,310$20,043,0000.08%
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 77,300$489,0000.06%
ROYCE & ASSOCIATES LP 1,514,641$9,588,0000.06%
VICTORY CAPITAL MANAGEMENT INC 2,213,619$14,012,0000.06%
View complete list of CENTURY ALUM CO shareholders